Earphone



FIG. 1 is a perspective view of a first embodiment of an earphone showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines illustrating the unclaimed portions of the earphone form no part of the claimed design. Dot-dash broken lines define the boundaries of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 